"5. Particles and suprasegmentals" Multilingua - Journal of Cross-Cultural and Interlanguage Communication, 10.1-2 (2009): 173-200. Retrieved 20 May. 2013, from doi:10.1515/mult.1991.10.1-2.173

5. Particles and suprasegmentals. Multilingua - Journal of Cross-Cultural and Interlanguage Communication (2009), 10(1-2), pp. 7-235. Retrieved 20 May. 2013, from doi:10.1515/mult.1991.10.1-2.173

5. Particles and suprasegmentals. Multilingua - Journal of Cross-Cultural and Interlanguage Communication. 2009. 10(1-2): 7-235. Retrieved 20 May. 2013, from doi:10.1515/mult.1991.10.1-2.173